. First lessons in zoology. Zoology. FiG. 168. Fig. 169. Fig. 168.—Webs of young orb-web spiders on a large web of an old spider. (After McCook.) Fig. 169.—Assembly of young spiders just after issuance from cocoon, " balled" underneath a rose-leaf. (After McCook.) times they are spherical or vase-shaped and are suspended among the leaves. As already noted the females of certain running spiders carry the egg-sac about attached to the spinnerets. The eggs hatch in from fifteen to thirty days in sum- mer, but if laid in the fall may not hatch until the follow- ing spring. The young rare
. First lessons in zoology. Zoology. FiG. 168. Fig. 169. Fig. 168.—Webs of young orb-web spiders on a large web of an old spider. (After McCook.) Fig. 169.—Assembly of young spiders just after issuance from cocoon, " balled" underneath a rose-leaf. (After McCook.) times they are spherical or vase-shaped and are suspended among the leaves. As already noted the females of certain running spiders carry the egg-sac about attached to the spinnerets. The eggs hatch in from fifteen to thirty days in sum- mer, but if laid in the fall may not hatch until the follow- ing spring. The young rarely leave the egg-sac imme- diately but remain in it for a period ranging from a few days to several weeks. With some species the spider-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Kellogg, Vernon L. (Vernon Lyman), 1867-1937. New York, H. Holt and Company
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectzoology, bookyear1903
